The resale and importation of acid acetylo-salicylique to the United States of America and to Canada are prohibited
By: [S. Lewis Summers]
Series: Pamphlets in American history -- T 496
Publisher: publisher not identified
Published: 1979
Place of publication: Fort Washington?Pa]
Language: eng
Subjects: Tariff on acids; Patent medicines; Chemical industry
Notes: Caption title.

At head of title: Label from a package of acid acetylo-salic.

Microfiche. Sanford, N.C. : Microfilming Corp. of America, 1979. 1 sheet ; 11 x 15 cm. (Pamphlets in American history : Tariffs ; T 496)